| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tightening apparatus capable of easily and speedily tightening a brace and surely preventing the detachment of a belt body when tightening the brace. <P>SOLUTION: The tightening apparatus 10 is fixed to a brace main body 2, and has a holder part 12, the belt body 14 and link bodies 16a and 16b. Each of the link bodies 16a and 16b has a long groove part 30 with an opening 28 formed on the short side, and is composed by integrally forming a belt side rod 32 around which the belt body 14 is wound, a holder side piece 36 having a support hole 34 to be wound and inserted to a support part 18 and a connecting rod 38 connecting the belt side rod 32 and the holder side piece 36. A hook part 40 in which a nose 42 is arranged to the side of the holder side piece 36 is formed at the end part of the belt side rod 32, and the holder side piece 36 is provided with a parabolic projection part 46 having an inclined part 48 inclined in the state of being projected in an adjacent direction to the belt side rod 32. <P>COPYRIGHT: (C)2009,JPO&INPIT |
